An incoming call from a mobile to an online number was not mapped to the Skype contact that the mobile number was saved for.

When user received a call and wanted to transfer the call to a Skype contacts phone number, the number could be selected from the drop-down menu, but the call still went through to the contact's Skype account.

Users on the "lite version of Skype" were displayed as "Unknown" in Conference calls.

The "Learn about call quality" section was empty when viewing the client in Portuguese Portuguese and Brazilian Portuguese.

A big 'Test now' button that was displayed during a call, did not work.

The Call Quality Indicator showed a misleading message: "Your speakers seem to be working fine".

The Call Quality Indicator displayed an empty message about the computer speed whit computer that ran on batteries.

Skype sometimes displayed double call failure messages. For example when a user had no credits and a slow computer while making a call to a phone.